Top techniques to avoid 'data scraping' from a website database

Question

I am setting up a site using PHP and MySQL that is essentially just a web front-end to an existing database. Understandably my client is very keen to prevent anyone from be

Answer 1

Using something like Adobe Flex - a Flash application front end - would fix this.

Other than that, if you want it to be easy for users to access, it's easy for users to copy.